On hybrid systems modeling with Petri nets

  • Authors:
  • Drighiciu Mircea;Manolea Gheorghe;Petrisor Anca;Popescu Marius

  • Affiliations:
  • Faculty of Electromechanical, Environmental and Informatics Engineering, University of Craiova, Craiova, Romania;Faculty of Electromechanical, Environmental and Informatics Engineering, University of Craiova, Craiova, Romania;Faculty of Electromechanical, Environmental and Informatics Engineering, University of Craiova, Craiova, Romania;Faculty of Electromechanical, Environmental and Informatics Engineering, University of Craiova, Craiova, Romania

  • Venue:
  • ICOSSSE'08 Proceedings of the 7th WSEAS international conference on System science and simulation in engineering
  • Year:
  • 2008

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Abstract

For the last past years, the formalism of classic Petri nets and their various extensions, offer powerful concepts and formal techniques for modeling, simulation and analysis of hybrid dynamic systems. In this way, this paper presents a Petri net approach to specify and simulate hybrid dynamic systems with autonomous commutation of the model generated by a hysteresis phenomenon, in order to validate their behavior for several simulation scenarios. An application to a thermostat with anticipative resistance used into a control temperature process is treated.